​Barcelona and Real Madrid sent scouts Saturday’s Old Firm derby between Celtic and Rangers to watch striker Moussa Dembele, according to French Football News.

And Dembele certainly put on a show in front of the illustrious guests, becoming the first player to hit a hat-trick in the league fixture in 50 years as Celtic ran out 5-1 winners.

The 20-year-old Frenchman experienced differing fortunes on Tuesday night, though, as he missed a penalty in the Hoops’ 7-0 thumping at Barcelona.

Barcelona have the best attack in the world in Neymar, Luis Suarez and Lionel Messi, but still chose to add another striker this summer as they landed Valencia’s Paco Alcacer, whilst Real Madrid brought Alvaro Morata back to the club from Juventus to compete with Karim Benzema.